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Code Issues Wiki Activity

[261503][cleanup] Get rid of deprecated getPluginPreferences()

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This commit is contained in:
Martin Oberhuber 2009-01-19 14:39:20 +00:00
parent 717cf8cc0a
commit 5ab146edc6
1 changed files with 36 additions and 32 deletions
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68
rse/plugins/org.eclipse.rse.core/src/org/eclipse/rse/internal/persistence/RSEPersistenceManager.java
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@ -1,15 +1,15 @@
/******************************************************************************** /********************************************************************************
* Copyright (c) 2006, 2008 IBM Corporation and others. All rights reserved. * Copyright (c) 2006, 2009 IBM Corporation and others. All rights reserved.
* This program and the accompanying materials are made available under the terms * This program and the accompanying materials are made available under the terms
* of the Eclipse Public License v1.0 which accompanies this distribution, and is * of the Eclipse Public License v1.0 which accompanies this distribution, and is
* available at http://www.eclipse.org/legal/epl-v10.html * available at http://www.eclipse.org/legal/epl-v10.html
* *
* Initial Contributors: * Initial Contributors:
* The following IBM employees contributed to the Remote System Explorer * The following IBM employees contributed to the Remote System Explorer
* component that contains this file: David McKnight, Kushal Munir, * component that contains this file: David McKnight, Kushal Munir,
* Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson, * Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson,
* Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley. * Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley.
* *
* Contributors: * Contributors:
* David Dykstal (IBM) - 142806: refactoring persistence framework * David Dykstal (IBM) - 142806: refactoring persistence framework
* Martin Oberhuber (Wind River) - [184095] Replace systemTypeName by IRSESystemType * Martin Oberhuber (Wind River) - [184095] Replace systemTypeName by IRSESystemType
@ -23,6 +23,7 @@
* David Dykstal (IBM) - [197027] Can lose data if closing eclipse before profile is saved * David Dykstal (IBM) - [197027] Can lose data if closing eclipse before profile is saved
* Kevin Doyle (IBM) - [243821] Save occurring on Main Thread * Kevin Doyle (IBM) - [243821] Save occurring on Main Thread
* David Dykstal (IBM) - [243128] Problem during migration - NPE if provider does save without using a job. * David Dykstal (IBM) - [243128] Problem during migration - NPE if provider does save without using a job.
* Martin Oberhuber (Wind River) - [261503][cleanup] Get rid of deprecated getPluginPreferences()
********************************************************************************/ ********************************************************************************/
package org.eclipse.rse.internal.persistence; package org.eclipse.rse.internal.persistence;
@ -47,11 +48,11 @@ import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus; import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.NullProgressMonitor; import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Platform; import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Preferences;
import org.eclipse.core.runtime.Status; import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.IJobChangeEvent; import org.eclipse.core.runtime.jobs.IJobChangeEvent;
import org.eclipse.core.runtime.jobs.IJobChangeListener; import org.eclipse.core.runtime.jobs.IJobChangeListener;
import org.eclipse.core.runtime.jobs.Job; import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.core.runtime.preferences.IPreferencesService;
import org.eclipse.rse.core.IRSEPreferenceNames; import org.eclipse.rse.core.IRSEPreferenceNames;
import org.eclipse.rse.core.RSECorePlugin; import org.eclipse.rse.core.RSECorePlugin;
import org.eclipse.rse.core.model.IRSEPersistableContainer; import org.eclipse.rse.core.model.IRSEPersistableContainer;
@ -70,10 +71,10 @@ import org.eclipse.rse.services.Mutex;
* The persistence manager controls all aspects of persisting the RSE data model. It will both * The persistence manager controls all aspects of persisting the RSE data model. It will both
* save and restore this model. There should be only persistence manager in existence. This instance * save and restore this model. There should be only persistence manager in existence. This instance
* can be retrieved using RSEUIPlugin.getThePersistenceManager. * can be retrieved using RSEUIPlugin.getThePersistenceManager.
* @see RSECorePlugin#getThePersistenceManager() * @see RSECorePlugin#getThePersistenceManager()
*/ */
public class RSEPersistenceManager implements IRSEPersistenceManager { public class RSEPersistenceManager implements IRSEPersistenceManager {
private class RSESaveParticipant implements ISaveParticipant { private class RSESaveParticipant implements ISaveParticipant {
public RSESaveParticipant() { public RSESaveParticipant() {
@ -119,7 +120,7 @@ public class RSEPersistenceManager implements IRSEPersistenceManager {
} }
} }
private class RSESaveJobChangeListener implements IJobChangeListener { private class RSESaveJobChangeListener implements IJobChangeListener {
/* (non-Javadoc) /* (non-Javadoc)
* @see org.eclipse.core.runtime.jobs.IJobChangeListener#aboutToRun(org.eclipse.core.runtime.jobs.IJobChangeEvent) * @see org.eclipse.core.runtime.jobs.IJobChangeListener#aboutToRun(org.eclipse.core.runtime.jobs.IJobChangeEvent)
@ -162,7 +163,7 @@ public class RSEPersistenceManager implements IRSEPersistenceManager {
// do nothing // do nothing
} }
} }
private class ProviderRecord { private class ProviderRecord {
private String providerId = null; private String providerId = null;
private IConfigurationElement configurationElement = null; private IConfigurationElement configurationElement = null;
@ -180,7 +181,7 @@ public class RSEPersistenceManager implements IRSEPersistenceManager {
return isAutostart || isDefault; return isAutostart || isDefault;
} }
} }
private Map knownProviders = new HashMap(10); private Map knownProviders = new HashMap(10);
private Map loadedProviders = new HashMap(10); private Map loadedProviders = new HashMap(10);
private Set saveJobs = new HashSet(10); private Set saveJobs = new HashSet(10);
@ -190,7 +191,7 @@ public class RSEPersistenceManager implements IRSEPersistenceManager {
private RSESaveJobChangeListener jobChangeListener = new RSESaveJobChangeListener(); private RSESaveJobChangeListener jobChangeListener = new RSESaveJobChangeListener();
private Mutex mutex = new Mutex(); private Mutex mutex = new Mutex();
private volatile boolean canScheduleSave = true; private volatile boolean canScheduleSave = true;
public RSEPersistenceManager(ISystemRegistry registry) { public RSEPersistenceManager(ISystemRegistry registry) {
_exporter = RSEDOMExporter.getInstance(); _exporter = RSEDOMExporter.getInstance();
_importer = RSEDOMImporter.getInstance(); _importer = RSEDOMImporter.getInstance();
@ -224,7 +225,7 @@ public class RSEPersistenceManager implements IRSEPersistenceManager {
} }
/** /**
* Returns the persistence provider denoted by the id. Only one instance of this * Returns the persistence provider denoted by the id. Only one instance of this
* persistence provider is created. * persistence provider is created.
* @param id The id of the persistence provider, as denoted by the id attribute on its declaration. * @param id The id of the persistence provider, as denoted by the id attribute on its declaration.
* @return an IRSEPersistenceProvider which may be null if this id is not found. * @return an IRSEPersistenceProvider which may be null if this id is not found.
@ -282,14 +283,14 @@ public class RSEPersistenceManager implements IRSEPersistenceManager {
failed.toArray(result); failed.toArray(result);
return result; return result;
} }
/* (non-Javadoc) /* (non-Javadoc)
* @see org.eclipse.rse.persistence.IRSEPersistenceManager#migrateProfile(org.eclipse.rse.core.model.ISystemProfile, org.eclipse.rse.persistence.IRSEPersistenceProvider) * @see org.eclipse.rse.persistence.IRSEPersistenceManager#migrateProfile(org.eclipse.rse.core.model.ISystemProfile, org.eclipse.rse.persistence.IRSEPersistenceProvider)
*/ */
public void migrateProfile(ISystemProfile profile, IRSEPersistenceProvider persistenceProvider) { public void migrateProfile(ISystemProfile profile, IRSEPersistenceProvider persistenceProvider) {
migrateProfile(profile, persistenceProvider, true); migrateProfile(profile, persistenceProvider, true);
} }
/* (non-Javadoc) /* (non-Javadoc)
* @see org.eclipse.rse.persistence.IRSEPersistenceManager#migrateProfile(org.eclipse.rse.core.model.ISystemProfile, org.eclipse.rse.persistence.IRSEPersistenceProvider, boolean) * @see org.eclipse.rse.persistence.IRSEPersistenceManager#migrateProfile(org.eclipse.rse.core.model.ISystemProfile, org.eclipse.rse.persistence.IRSEPersistenceProvider, boolean)
*/ */
@ -353,7 +354,7 @@ public class RSEPersistenceManager implements IRSEPersistenceManager {
profiles.toArray(result); profiles.toArray(result);
return result; return result;
} }
/* (non-Javadoc) /* (non-Javadoc)
* @see org.eclipse.rse.persistence.IRSEPersistenceManager#restoreProfiles(org.eclipse.rse.persistence.IRSEPersistenceProvider) * @see org.eclipse.rse.persistence.IRSEPersistenceManager#restoreProfiles(org.eclipse.rse.persistence.IRSEPersistenceProvider)
*/ */
@ -366,7 +367,7 @@ public class RSEPersistenceManager implements IRSEPersistenceManager {
profiles.toArray(result); profiles.toArray(result);
return result; return result;
} }
/* (non-Javadoc) /* (non-Javadoc)
* @see org.eclipse.rse.persistence.IRSEPersistenceManager#isRestoreComplete(java.lang.String) * @see org.eclipse.rse.persistence.IRSEPersistenceManager#isRestoreComplete(java.lang.String)
*/ */
@ -382,7 +383,7 @@ public class RSEPersistenceManager implements IRSEPersistenceManager {
} }
return isComplete; return isComplete;
} }
private ProviderRecord getProviderRecord(String providerId) { private ProviderRecord getProviderRecord(String providerId) {
ProviderRecord providerRecord = (ProviderRecord) knownProviders.get(providerId); ProviderRecord providerRecord = (ProviderRecord) knownProviders.get(providerId);
if (providerRecord == null) { if (providerRecord == null) {
@ -407,10 +408,10 @@ public class RSEPersistenceManager implements IRSEPersistenceManager {
} }
return pr; return pr;
} }
/** /**
* Loads the map of known providers from the extensions made by all the plugins. * Loads the map of known providers from the extensions made by all the plugins.
* This is done once at initialization of the manager. As these ids are resolved to * This is done once at initialization of the manager. As these ids are resolved to
* their providers as needed, the configuration elements are replaced in the map * their providers as needed, the configuration elements are replaced in the map
* by the persistence providers they reference. * by the persistence providers they reference.
*/ */
@ -476,16 +477,19 @@ public class RSEPersistenceManager implements IRSEPersistenceManager {
IRSEPersistenceProvider provider = getPersistenceProvider(providerId); IRSEPersistenceProvider provider = getPersistenceProvider(providerId);
return provider; return provider;
} }
/** /**
* Retrieves the default persistence provider id from the preferences. * Retrieves the default persistence provider id from the preferences. This
* This persistence provider identifier is specified in the org.eclipse.rse.core/DEFAULT_PERSISTENCE_PROVIDER * persistence provider identifier is specified in the
* preference and can be specified a product's plugin_customization.ini file. * org.eclipse.rse.core/DEFAULT_PERSISTENCE_PROVIDER preference and can be
* @return * specified a product's plugin_customization.ini file.
*
* @return the specified default persistence provider, or the empty string
* <code>""</code> if not set.
*/ */
private String getDefaultPersistenceProviderId() { private String getDefaultPersistenceProviderId() {
Preferences preferences = RSECorePlugin.getDefault().getPluginPreferences(); IPreferencesService ps = Platform.getPreferencesService();
String providerId = preferences.getString(IRSEPreferenceNames.DEFAULT_PERSISTENCE_PROVIDER); String providerId = ps.getString(RSECorePlugin.PLUGIN_ID, IRSEPreferenceNames.DEFAULT_PERSISTENCE_PROVIDER, "", null); //$NON-NLS-1$
return providerId; return providerId;
} }
@ -508,7 +512,7 @@ public class RSEPersistenceManager implements IRSEPersistenceManager {
} }
/** /**
* Loads a profile of the given name using the given persistence provider. If the provider cannot * Loads a profile of the given name using the given persistence provider. If the provider cannot
* find a profile with that name, return null. * find a profile with that name, return null.
* @param provider the persistence provider that understands the name and can produce a profile. * @param provider the persistence provider that understands the name and can produce a profile.
* @param profileName the name of the profile to produce * @param profileName the name of the profile to produce
@ -532,7 +536,7 @@ public class RSEPersistenceManager implements IRSEPersistenceManager {
} }
return profile; return profile;
} }
/** /**
* Writes a profile to a DOM and schedules writing of that DOM to disk. * Writes a profile to a DOM and schedules writing of that DOM to disk.
* May, in fact, update an existing DOM instead of creating a new one. * May, in fact, update an existing DOM instead of creating a new one.
@ -566,7 +570,7 @@ public class RSEPersistenceManager implements IRSEPersistenceManager {
} }
return result; return result;
} }
private void cleanTree(IRSEPersistableContainer node) { private void cleanTree(IRSEPersistableContainer node) {
node.setWasRestored(true); node.setWasRestored(true);
node.setTainted(false); node.setTainted(false);